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Critique of zero population growth theory.

This is a critique of widely held theories concerning the relationship between population growth and economic development. "The central purpose of this paper is to critically analyse the zero population growth movement. The hypotheses of Neo-Malthusian theory or Zero Population Growth and the concept of Population Bomb will be briefly stated in Section 1. Section 2 will discuss the theory of demographic transition. Section 3 will critically examine the validity of the Neo-Malthusian theory of population growth. Our conclusions and recommendations will be stated in Section 4." The author's main contention is that overconsumption in developed countries is the major cause of the deterioration of the environment rather than overpopulation in the developing countries.

Conservation of Natural Resources↗

The effects of zero population growth on the incidence of cleft lip and palate in Western Australia.

A total of 613 cases of cleft lip, cleft palate, and combinations of both (CLP(P)) has been ascertained in the period from 1958 to 1975 in Western Australia. Near-total ascertainment of cases during this period was obtained from multiple sources. There has been a significant decline in the total incidence and the cleft lip and palate (CLP) incidence in males. The hypothesis is presented that these changes are linked to the changing fertility pattern throughout Australia (as technological improvements are made in the simplicity and efficacy of birth control), and abortion (as social attitudes change); and as the birthrate drops towards zero population growth (ZPG). The paper presents two critical observations: (i) the link between CLP(P) incidence, and demographic changes; (ii) in differing behaviour of cleft lip (CL) and CLP, which were previously regarded as linked conditions.

Australia↗